@article{tgatwolevelgroupattentionforassembly,
  title = {TGA: Two-level Group Attention for Assembly State Detection},
  author = {Hangfan Liu and Yongzhi Su and Jason Rambach and Alain Pagani},
  year = {2020},
  url = {https://www.researchgate.net/publication/344611547_TGA_Two-level_Group_Attention_for_Assembly_State_Detection},
}